Dental aspiration device



FIG. 1 is a perspective view of a dental aspiration device;

FIG. 2 is a front view of the dental aspiration device;

FIG. 3 is a back view of the dental aspiration device;

FIG. 4 is a right elevational view of the dental aspiration device;

FIG. 5 is a left elevational view of the dental aspiration device;

FIG. 6 is a top plan view of the dental aspiration device; and,

FIG. 7 is a bottom plan view of the dental aspiration device.

The broken lines shown in the figures represent portions of the dental aspiration device that form no part of the claimed design. 

CLAIM The ornamental design for a dental aspiration device, as shown and described. 